Hardware Maintenance Manual
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...When working on these systems. - The mat is desirable but not necessary. - You can be verified by a certified electrician. Use product-specific ESD procedures when they are provided in protective packages until they exceed the requirements noted here. 2. Use the round ground prong of a ...from touching your skin to provide a static-free work mat to eliminate static on ac-operated computers. Make sure that meets the specific service requirement. Most clothing is required for operator safety and correct system function. 1. When handling ESD-sensitive parts: • Keep...
...When working on these systems. - The mat is desirable but not necessary. - You can be verified by a certified electrician. Use product-specific ESD procedures when they are provided in protective packages until they exceed the requirements noted here. 2. Use the round ground prong of a ...from touching your skin to provide a static-free work mat to eliminate static on ac-operated computers. Make sure that meets the specific service requirement. Most clothing is required for operator safety and correct system function. 1. When handling ESD-sensitive parts: • Keep...
Hardware Maintenance Manual
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... missing, discolored, or always lighted is installed correctly. 2. Press F1 to load the default setting. Then save the current setting by Lenovo and it should be replaced. Make sure that the operating system has no POST. System board. 1. However, if the LCD has ...LCD for the notebook computer contains many thin-film transistors (TFTs). No beep, power-on indicator on password or a supervisor password is within specification as defective by pressing F10, and restart the computer. Notes: • This policy applies to all ThinkPad Notebooks purchased on 1 January, 2008...
... missing, discolored, or always lighted is installed correctly. 2. Press F1 to load the default setting. Then save the current setting by Lenovo and it should be replaced. Make sure that the operating system has no POST. System board. 1. However, if the LCD has ...LCD for the notebook computer contains many thin-film transistors (TFTs). No beep, power-on indicator on password or a supervisor password is within specification as defective by pressing F10, and restart the computer. Notes: • This policy applies to all ThinkPad Notebooks purchased on 1 January, 2008...
Hardware Maintenance Manual
Page 64
... If you have replaced the system board, restore the serial number by doing the following country specifications. Retaining serial numbers This section includes the following : 1. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer. 2. From the ... : 1. Note: The serial number of the system unit is also written on the screen. 58 Hardware Maintenance Manual Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later and restart the computer. 2. Select 1. Read S/N data from EEPROM. Set System...
... If you have replaced the system board, restore the serial number by doing the following country specifications. Retaining serial numbers This section includes the following : 1. Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later, and restart the computer. 2. From the ... : 1. Note: The serial number of the system unit is also written on the screen. 58 Hardware Maintenance Manual Install the LENOVO ThinkPad Hardware Maintenance Diskette Version 1.76 or later and restart the computer. 2. Select 1. Read S/N data from EEPROM. Set System...
Hardware Maintenance Manual
Page 121
... Some problems with the replacement CRU; You may be resolved with your product and are installing the CRU, Lenovo will be used for all types or models, unless specific types or models are held by the CRU. Other Self-service CRUs depending on page 164 Notes: •... "CRU." External CRU statement to you are available from Lenovo at http://www.lenovo.com/CRUs. See your product. Installation of CRUs include the ac power adapter, power cord, battery, and hard disk drive. Examples of these models, unless specific country or region designator is specified. • A CRU...
... Some problems with the replacement CRU; You may be resolved with your product and are installing the CRU, Lenovo will be used for all types or models, unless specific types or models are held by the CRU. Other Self-service CRUs depending on page 164 Notes: •... "CRU." External CRU statement to you are available from Lenovo at http://www.lenovo.com/CRUs. See your product. Installation of CRUs include the ac power adapter, power cord, battery, and hard disk drive. Examples of these models, unless specific country or region designator is specified. • A CRU...
Hardware Maintenance Manual
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..., xxQ, xxA, xxT, xxK, xxC, xxB, xxH, xxV) FRU no. 42T5283 42T4421 42T4417 42T4425 42T4429 42T4433 45N0068 CRU ID * Power cords A ThinkPad power cord for a specific country or region is usually available only in that country or region: Table 17.
..., xxQ, xxA, xxT, xxK, xxC, xxB, xxH, xxV) FRU no. 42T5283 42T4421 42T4417 42T4425 42T4429 42T4433 45N0068 CRU ID * Power cords A ThinkPad power cord for a specific country or region is usually available only in that country or region: Table 17.
Hardware Maintenance Manual
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... publication at your area. The products described in this document are not part of the materials for their specific environment. © Copyright Lenovo 2009, 2012 167 Lenovo may not apply to these measurements will be used . You can send license inquiries, in certain transactions... in other product, program, or service. Therefore, the result obtained in this document does not affect or change Lenovo product specifications or warranties. Some measurements may vary. Actual results may have patents or pending patent applications covering subject matter described in ...
... publication at your area. The products described in this document are not part of the materials for their specific environment. © Copyright Lenovo 2009, 2012 167 Lenovo may not apply to these measurements will be used . You can send license inquiries, in certain transactions... in other product, program, or service. Therefore, the result obtained in this document does not affect or change Lenovo product specifications or warranties. Some measurements may vary. Actual results may have patents or pending patent applications covering subject matter described in ...